e-mail: a.w.reijersen.van.buuren@hccnet.nl

Peculiarities of the formula: X*X + Y*Y + R*R = Z*Z




On graphics under there are radii from 1 - 117.

The graphic under shows the standard graphic of the formula:
( number of points on the ballsurface r ) / ( surface of the ball with radius r )

( Picture magnifying: width 5 and height 40 )



Picture under shows where the points are of radius r
with the next properties: prime numbers, uneven not prime numbers and even numbers.
A: y = 6 / x.
B: prime numbers.
C: uneven not prime numbers.
D: even numbers.

( Picture magnifying: width 5 and height 200 )


Picture under shows how the repeating structure looks like.
See from point 9 every other 12 points.
( It is as if from 9 every 6 points repeats itself but this is not correct. )
( This curve is distrorted. )
( Picture magnifying: width 5 and height 200 )